| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $201.93 | 7.269% | $216.6083 | $216.61 | $216.60 | $216.60 |
| Purchase #2 | $18.87 | 11.212% | $20.9857 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $143.85 | 7.207% | $154.2173 | $154.22 | $154.20 | $154.20 |
| Purchase #4 | $15.75 | 7.674% | $16.9587 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $134.66 | 8.759% | $146.4549 | $146.45 | $146.45 | $146.50 |
| Purchase #6 | $10.98 | 5.825% | $11.6196 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $54.98 | 13.421% | $62.3589 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $581.02 | $629.2034 | $629.21 | $629.15 | $629.30 | |